General description Electric Ratchet Wrench is a powerful cordless driver designed for various applications such as wedding shelf construction, stage construction, bicycle repair, and car repair. It features a positive and negative design for easy disassembly and one-handed operation, making it small, convenient, and user-friendly. Technical specifications Maximum Torque: 220 N.M Rotating Speed: 0-3300 r/min Steering: Forward and reverse Size: 3/8 Inch square head Material: Plastic + Metal Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with 18V and 20V batteries (Battery Not Included) Other information Self-contained LED lighting for better visibility Large vents for effective heat dissipation Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.